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@tanstack/db

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A reactive client store for building super fast apps on sync

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import { BasicExpression } from '../ir.js'; export interface RefProxy<T = any> { /** @internal */ readonly __refProxy: true; /** @internal */ readonly __path: Array<string>; /** @internal */ readonly __type: T; } /** * Type for creating a RefProxy for a single row/type without namespacing * Used in collection indexes and where clauses */ export type SingleRowRefProxy<T> = T extends Record<string, any> ? { [K in keyof T]: T[K] extends Record<string, any> ? SingleRowRefProxy<T[K]> & RefProxy<T[K]> : RefProxy<T[K]>; } & RefProxy<T> : RefProxy<T>; /** * Creates a proxy object that records property access paths for a single row * Used in collection indexes and where clauses */ export declare function createSingleRowRefProxy<T extends Record<string, any>>(): SingleRowRefProxy<T>; /** * Creates a proxy object that records property access paths * Used in callbacks like where, select, etc. to create type-safe references */ export declare function createRefProxy<T extends Record<string, any>>(aliases: Array<string>): RefProxy<T> & T; /** * Converts a value to an Expression * If it's a RefProxy, creates a Ref, otherwise creates a Value */ export declare function toExpression<T = any>(value: T): BasicExpression<T>; export declare function toExpression(value: RefProxy<any>): BasicExpression<any>; /** * Type guard to check if a value is a RefProxy */ export declare function isRefProxy(value: any): value is RefProxy; /** * Helper to create a Value expression from a literal */ export declare function val<T>(value: T): BasicExpression<T>;